2258512798 has 32 divisors (see below), whose sum is σ = 3685590720. Its totient is φ = 1033789440.

The previous prime is 2258512793. The next prime is 2258512799. The reversal of 2258512798 is 8972158522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258512793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498190 + ... + 502702.

It is an arithmetic number, because the mean of its divisors is an integer number (115174710).

Almost surely, 2^2258512798 is an apocalyptic number.

2258512798 is a deficient number, since it is larger than the sum of its proper divisors (1427077922).

2258512798 is a wasteful number, since it uses less digits than its factorization.

2258512798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932.

The product of its digits is 806400, while the sum is 49.

The square root of 2258512798 is about 47523.8129572954. The cubic root of 2258512798 is about 1312.0211982093.

The spelling of 2258512798 in words is "two billion, two hundred fifty-eight million, five hundred twelve thousand, seven hundred ninety-eight".